Technical aspects (Test 7)
10 questions • Permit C and C1 (English)
Technical aspects
1
If a fuse in the truck's electrical system blows and it needs to be replaced, what fundamental characteristic must the new replacement meet?
Technical aspects
2
In heavy trucks fitted with an air suspension system, what main function does this mechanism ensure?
Technical aspects
3
When the anti-lock braking system (ABS) comes into operation, what effect does it have on the braking circuit?
Technical aspects
4
Is it mandatory for a truck with a maximum authorized mass (MAM) of 12 tonnes to be fitted with a speed limiter?
Technical aspects
5
For what reason might the air tanks (reservoirs) of a truck fail to reach the required working pressure while the engine is running?
Technical aspects
6
What effect is achieved by installing an aerodynamic deflector on the roof of a truck cab?
Technical aspects
7
In the structure of a tire, which part is called the bead?
Technical aspects
8
If a truck has correctly installed aerodynamic deflectors or spoilers, is fuel consumption reduced?
Technical aspects
9
In the clutch disc, the central or inner area incorporates a series of coil springs. What is their main purpose?
Technical aspects
10
In the pneumatic braking system of a heavy vehicle, what is the main function of the bleed or drain valve?
